In Figure A, as the rope is being pulled up and down, the ribbon does not move forward. Why?

In the figure shown, the plank is being pulled to the right with a constant speed v . If the cylinder does not slip then: .

When a horse pulls a wagon, the force that causes the horse to move forward is the force

A heavy cart is pulled by a constant force F along a horizontal track with the help of a rope that passes over a fixed pulley, as shown in the figure. Assume the tension in the rope and the frictional forces on the cart remain constant and consider motion of the cart until it reaches vertically below the pulley. As the cart moves to the right, its acceleration

A 50 kg person stand on a 25 kg platform. He pulls on the rope which is connected to the rope which is attected to the plateform via the frictionless pulley as shown in the figure. The platform moves upwards at a steady rate if the force with which the person pulls the rope is

A 50 kg person stand on a 25 kg platform. He pulls on the rope which is connected to the rope which is attached to the platform via the frictionless pulley as shown in the figure. The platform moves upwards at a steady rate if the force with which the person pulls the rope is

A block of mass 10 kg lying on a smooth horizontal surface is being pulled by means of-a rope of mass 2 kg. If a force of 36N is applied at the end of the rope, the tension at the mid point of the rope is,

Assertion:- For a particle moving along a straight line, if they velocity and acceleration have same sign, then the particle may be slowing down. Reason:- For a moving particle speeding up and slowing down does not depend upon the angle between velocity and acceleration.

If the moon attracts the earth, why does the earth not move towards the moon?

A block of M is suspended from a vertical spring of mass m as shown in the figure. When block is pulled down and released the mass oscillates with maximum velocity v .